The Mariana Trench (Arc One: The Rise of Aero Jackson)

Disclaimer: Percy Jackson and it's corresponding series and characters do NOT belong to me and instead belongs to the great and mighty Rick Riordan.

Summary:
Aero and Percy were always brothers, you see, even closer, they were twins. Aero was a typical happy to go guy, slightly boastful. Percy on the other hand, well, Percy was weird, he was... strange in the way he looked at you, if you ever stared into the eyes, you would feel as if you were drowning in the endless oceans, unable to speak or utter a sound.

Aero always got in trouble, no one knew how or why, he just did, he aimed a canon in an exhibit at a school bus, he nearly flipped a lever, causing the rest of his class to fall into a shark tank. Teachers and students alike preferred Percy because of that, albeit his strange eyes that seemed to be able to tell any lie, Percy always came home with good remarks, and Sally was so, so, happy for Percy because of that, although she still loved Aero.

Never mind, that changed anyways, they both now live in Camp Half Blood.